Senior Angular Developer

Combuilder Pte Ltd; Singapore; On-site; SGD 140,000 - 230,000; Full time

Job summary

Combuilder Pte Ltd is seeking an experienced Frontend Architect to lead architecture, design, and implementation of enterprise-grade web applications. You will mentor junior developers, drive coding standards, and collaborate with cross-functional teams to deliver high-performance UIs.

The role emphasizes Angular/TypeScript expertise, advanced state management with NgRx/RxJS, and modern frontend tooling, including CI/CD and cloud integrations.

Qualifications

• Bachelor's degree in Computer Science, Information Technology, Engineering or related discipline.
• At least 10 years of professional frontend/web development experience delivering enterprise-scale applications.
• Strong hands-on Angular experience across versions and upgrades.
• Expert-level TypeScript, JavaScript, HTML5 and CSS3/SCSS proficiency.
• Experience with Angular Material, Tailwind CSS, RxJS, and NgRx; React/Next.js is advantageous.
• Proven ability to design scalable frontend architectures and practices.
• Experience with PWA, SSR, REST APIs, authentication, and frontend-backend integration.
• Knowledge of cloud/DevOps tools (AWS, Docker, Jenkins, GitLab) and CI/CD pipelines.
• Strong leadership, mentoring, and code-review capabilities.
• Excellent collaboration in Agile/Scrum environments.

Responsibilities

• Lead and contribute to architecture, design, development, testing, deployment, and maintenance of scalable web apps.
• Design modular, reusable frontend components and libraries, enforcing coding standards.
• Build responsive, accessible UIs with Angular Material, Tailwind, Bootstrap, and modern frameworks.
• Integrate frontend with REST APIs, backend services, and enterprise systems.
• Develop enterprise features: dashboards, data visualizations, scheduling, and real-time apps.
• Implement state management with NgRx and RxJS; ensure performance and security.
• Create PWAs and responsive apps for desktop, tablet, and mobile.
• Collaborate with PMs, UX, backend, QA, DevOps, and clients to translate requirements into robust solutions.
• Lead technical discussions, estimations, documentation, and sprint planning; review code quality.
• Contribute to CI/CD pipelines and DevOps tooling; mentor junior developers.

Skills

Angular

TypeScript

JavaScript

HTML5

CSS3/SCSS

NgRx

RxJS

Angular SSR

Next.js

REST APIs

PWA

Unit testing

CI/CD

Docker

Git

Agile/Scrum

Mentoring

AWS

Security

Performance optimization

Code reviews

Education

Bachelor's degree in Computer Science / IT / Engineering

Tools

Docker

Jenkins

GitLab

AWS

SonarQube

Job description

Responsibilities

• Lead and contribute to the architecture, design,development, testing, deployment, and maintenance of scalable andhigh-performance web applications.
• Design and develop modular, reusable,maintainable, and enterprise-grade frontend applications using Angular,TypeScript, JavaScript, HTML5, CSS3/SCSS, and modern frontend technologies. Workwith Angular SSR, Next.js, and modern rendering strategies where required.
• Define and implement frontend architecture,design patterns, coding standards, reusable component libraries, anddevelopment best practices.
• Build responsive, accessible, and user-friendlyinterfaces using Angular Material, Tailwind CSS, Bootstrap, and other modern UIframeworks and component libraries.
• Integrate frontend applications with REST APIs,backend services, enterprise systems, and databases.
• Develop complex enterprise features includingdashboards, reporting platforms, data visualizations, scheduling applications,workflow systems, dynamic forms, and real-time web applications.
• Implement effective state management andreactive programming using NgRx and RxJS where appropriate.
• Design and develop Progressive Web Applications(PWAs) and responsive applications across desktop, tablet, and mobile devices.
• Design and implement integrations withthird-party services, including authentication and identity platforms, paymentgateways, mapping services, analytics platforms, notification systems, andreal-time communication solutions.
• Identify and resolve frontend performancebottlenecks involving application startup, bundle size, page loading,rendering, network requests, memory usage, and runtime performance.
• Ensure applications meet security,accessibility, usability, browser compatibility, coding standards, andenterprise engineering best practices.
• Troubleshoot and resolve complex application,integration, performance, and production issues, including root-cause analysisand preventive measures.
• Conduct comprehensive code reviews and establishhigh standards for code quality, maintainability, testing, and engineeringpractices.
• Design and promote reusable components, sharedlibraries, frontend patterns, and development frameworks across projects.
• Mentor junior and mid-level frontend developersand provide technical guidance on architecture, implementation, debugging,testing, performance, and best practices.
• Participate in technical discussions, solutionarchitecture, estimation, sprint planning, technical documentation, and projectdelivery activities.
• Collaborate closely with project managers, UX/UIdesigners, backend developers, QA engineers, DevOps teams, and clients totranslate business requirements into robust technical solutions.
• Participate in client and stakeholder meetings,provide technical recommendations, explain architectural decisions, andcontribute to solution proposals.
• Support technical recruitment activities,including frontend technical interviews, candidate assessment, onboarding, andmentoring.
• Implement and maintain CI/CD pipelines usingtools such as Jenkins and GitLab.
• Manage source code, branching strategies, pullrequests, releases, and collaborative development workflows using Git.
• Work with Docker, SonarQube, automated testingframeworks, code quality tools, and DevOps platforms to improve applicationquality and delivery reliability.
• Contribute to continuous improvement initiativescovering frontend architecture, automation, developer productivity, applicationperformance, code quality, and engineering processes.
• Evaluate emerging frontend technologies andrecommend appropriate tools, frameworks, and practices to improve productquality and development efficiency.
• Promote AI-assisted development tools and modernengineering productivity practices where appropriate.

Requirements

• Bachelor's degree in Computer Science, Information Technology, Engineering or related discipline.
• At least 10 years of professional experience infrontend/web application development, with substantial experience deliveringenterprise-scale applications.
• Strong hands-on experience with Angular,preferably across multiple Angular versions and major framework upgrades.
• Expert-level proficiency in TypeScript,JavaScript, HTML5, CSS3/SCSS, and modern frontend development practices.
• Strong practical experience with AngularMaterial, Tailwind CSS, RxJS, and NgRx. Experience with React and/or Next.js isadvantageous.
• Proven experience designing and developingresponsive, scalable, maintainable, and high-performance web applications.
• Strong understanding of frontend architecture,design patterns, component-driven development, SOLID principles, clean code,and software engineering best practices.
• Experience with Progressive Web Applications(PWA), server-side rendering (SSR), and modern web rendering strategies.
• Strong understanding of REST APIs, JSON, HTTP,asynchronous programming, authentication, authorization, and frontend-backendintegration.
• Experience working with UI component libraries,data visualization frameworks, scheduling/calendar libraries, responsivedesign, and accessibility standards.
• Experience integrating third-party services suchas payment gateways, authentication/identity platforms, mapping services,analytics tools, notification services, and real-time communication platforms.
• Experience with cloud and DevOps technologiessuch as AWS, Docker, Jenkins, GitLab, and CI/CD pipelines.
• Strong experience with Git and modern softwaredevelopment workflows, including branching strategies, pull requests, codereviews, and release management.
• Strong understanding of web applicationsecurity, browser compatibility, accessibility, and performance optimization.
• Experience with unit testing, integrationtesting, end-to-end testing, automated testing, code quality tools, and codecoverage is advantageous.
• Demonstrated ability to mentor developers,conduct code reviews, provide technical leadership, and influence engineeringdecisions.
• Strong analytical and problem-solving skills,with the ability to troubleshoot complex technical and production issues.
• Excellent communication and collaborationskills, with the ability to work effectively with technical teams, businessstakeholders, and clients.
• Experience working in Agile/Scrum developmentenvironments.
• Experience with PHP, MySQL, or other backendtechnologies is advantageous.
• Experience with AI-assisted development toolsand developer productivity platforms is advantageous.